Across
1
Unit of electric potential
4
Tectonic landmass section
6
Center of an atom or cell
Down
2
Unit of energy
3
Ball of burning gas in space
5
The Red Planet
6
Unit of force
7
Basic unit of life
8
Our home planet
Unit of electric potential
Tectonic landmass section
Center of an atom or cell
Unit of energy
Ball of burning gas in space
The Red Planet
Unit of force
Basic unit of life
Our home planet